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authorDiego Biurrun <diego@biurrun.de>2015-03-27 12:40:23 +0100
committerDiego Biurrun <diego@biurrun.de>2015-04-09 16:40:12 +0200
commit8d26c193fb42d08602ac93ece039d4718d029adc (patch)
treeced4ff3f94794ab9ca513dd67cedd4519ffeb591 /libavdevice/sndio_common.c
parentc201069fac9a76e6604f9d84d76a172434d62200 (diff)
avdevice: Apply a more consistent file naming scheme
Diffstat (limited to 'libavdevice/sndio_common.c')
-rw-r--r--libavdevice/sndio_common.c120
1 files changed, 0 insertions, 120 deletions
diff --git a/libavdevice/sndio_common.c b/libavdevice/sndio_common.c
deleted file mode 100644
index 1bea6c5be1..0000000000
--- a/libavdevice/sndio_common.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * sndio play and grab interface
- * Copyright (c) 2010 Jacob Meuser
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdint.h>
-#include <sndio.h>
-
-#include "libavformat/avformat.h"
-
-#include "sndio_common.h"
-
-static inline void movecb(void *addr, int delta)
-{
- SndioData *s = addr;
-
- s->hwpos += delta * s->channels * s->bps;
-}
-
-av_cold int ff_sndio_open(AVFormatContext *s1, int is_output,
- const char *audio_device)
-{
- SndioData *s = s1->priv_data;
- struct sio_hdl *hdl;
- struct sio_par par;
-
- hdl = sio_open(audio_device, is_output ? SIO_PLAY : SIO_REC, 0);
- if (!hdl) {
- av_log(s1, AV_LOG_ERROR, "Could not open sndio device\n");
- return AVERROR(EIO);
- }
-
- sio_initpar(&par);
-
- par.bits = 16;
- par.sig = 1;
- par.le = SIO_LE_NATIVE;
-
- if (is_output)
- par.pchan = s->channels;
- else
- par.rchan = s->channels;
- par.rate = s->sample_rate;
-
- if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
- av_log(s1, AV_LOG_ERROR, "Impossible to set sndio parameters, "
- "channels: %d sample rate: %d\n", s->channels, s->sample_rate);
- goto fail;
- }
-
- if (par.bits != 16 || par.sig != 1 ||
- (is_output && (par.pchan != s->channels)) ||
- (!is_output && (par.rchan != s->channels)) ||
- (par.rate != s->sample_rate)) {
- av_log(s1, AV_LOG_ERROR, "Could not set appropriate sndio parameters, "
- "channels: %d sample rate: %d\n", s->channels, s->sample_rate);
- goto fail;
- }
-
- s->buffer_size = par.round * par.bps *
- (is_output ? par.pchan : par.rchan);
-
- if (is_output) {
- s->buffer = av_malloc(s->buffer_size);
- if (!s->buffer) {
- av_log(s1, AV_LOG_ERROR, "Could not allocate buffer\n");
- goto fail;
- }
- }
-
- s->codec_id = par.le ? AV_CODEC_ID_PCM_S16LE : AV_CODEC_ID_PCM_S16BE;
- s->channels = is_output ? par.pchan : par.rchan;
- s->sample_rate = par.rate;
- s->bps = par.bps;
-
- sio_onmove(hdl, movecb, s);
-
- if (!sio_start(hdl)) {
- av_log(s1, AV_LOG_ERROR, "Could not start sndio\n");
- goto fail;
- }
-
- s->hdl = hdl;
-
- return 0;
-
-fail:
- av_freep(&s->buffer);
-
- if (hdl)
- sio_close(hdl);
-
- return AVERROR(EIO);
-}
-
-int ff_sndio_close(SndioData *s)
-{
- av_freep(&s->buffer);
-
- if (s->hdl)
- sio_close(s->hdl);
-
- return 0;
-}